Add nginx deployment workflow and configuration

.github/workflows/nginx-deploy.yml

@@ -0,0 +1,27 @@
+name: Deploy Nginx Configuration
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'nginx_securefit.conf'
+      - '.github/workflows/nginx-deploy.yml'
+
+jobs:
+  deploy-nginx:
+    runs-on: self-hosted
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Deploy nginx configuration
+        run: |
+          sudo cp -v ./nginx_securefit.conf /etc/nginx/conf.d/nginx_securefit.conf
+          sudo nginx -t
+          sudo systemctl reload nginx
+
+      - name: Verify nginx configuration
+        run: |
+          curl -I http://localhost
+          sudo systemctl status nginx 

nginx_securefit.conf

@@ -1,10 +1,16 @@
 server {
-    listen 80 default_server;
-    server_name localhost;
+    listen 80;
+    server_name tdt4242-26.idi.ntnu.no;
 
     location / {
-        return 200 "Nginx configuration deployed successfully!";
-        add_header Content-Type text/plain;
+        root /var/www/html;
+        index index.html;
+        try_files $uri $uri/ =404;
     }
+
+    # Add some basic security headers
+    add_header X-Frame-Options "SAMEORIGIN";
+    add_header X-XSS-Protection "1; mode=block";
+    add_header X-Content-Type-Options "nosniff";
 }